United States

Harford Postal Codes

Complete directory of postal codes in this county

Location Information

20 counties

Counties

Harford

Languages

  • English (United States)
  • Spanish (United States)

Coordinates

39.510770, -76.202740

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Country

United States

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Counties

Showing 20 results
Place Name
Postal Code
Aberdeen
21001
Aberdeen Proving Ground
21005
Abingdon
21009
Bel Air
21014
Bel Air
21015
Belcamp
21017
Churchville
21028
Darlington
21034
Edgewood
21040
Fallston
21047
Forest Hill
21050
Gunpowder
21010
Havre De Grace
21078
Jarrettsville
21084
Joppa
21085
Perryman
21130
Pylesville
21132
Street
21154
White Hall
21161
Whiteford
21160

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How to Find a Postal Code

Each administrative division maintains its own postal code for mail delivery purposes. Here are some tips for finding the correct postal code:

  • Search for your specific address using our search tool above
  • Browse through the list of counties in the region
  • Use the interactive map to locate your area
  • Contact your local post office for verification

Postal Code Tips

Postal codes may change occasionally. Always verify with official sources before important mailings.

Quick Facts

  • Country Code: US
  • Capital: Washington
  • Currency: Dollar (USD)
  • Phone Code: +1
  • Timezone: America/Adak (GMT-10)
  • Driving Side: Right
  • Voltage/Frequency: 120V (60Hz)
  • Plug Types:
    A - Type A plug B - Type B plug

Neighboring Countries

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